The Free Press Society and it's associates posted Tommy Robinson's acceptance speech on their Facebook pages. The speech was basically about how the mainstream media, Facebook and Twitter censor people with views that they don't agree with.
Facebook responded by deleting all their accounts. In response to that, various Danish MPs posted the speech video on their Facebook and Twitter accounts with an explanation about the censorship that was going on in the media, so Tommy Robinson went to the top of the trending list on Twitter and a massive discussion about censorship ensued. Facebook couldn't really delete the accounts of the MPS, so they decided to backtrack and calm down the storm by reinstating the deleted accounts.
It seems completely ironic that the Free Press Society or whatever they're called would be censored for posting a video about censorship.
Interestingly, after the speech, TR was invited onto the main Danish TV channel for an interview, which TR secretly recorded. By his comments on the Twitter post below, it looks like they did a cut and shut job on him, which he's about to expose.